Crum-Ridley-Chester Volunteer Water Monitors.

Summary of Data Collection
...as of 21 February 2000


This page is maintained by Bruce W. Grant, Department of Biology, Widener University, Chester, PA, 19013, 610-499-4017, fax: 610-499-4496.

This page was last modified 30 October 2001, and has been accessed 4941 times since 1 March 1999.

Return to main page of the Crum-Ridley-Chester Volunteer Water Monitors


Ridley Creek at the Taylor Arboretum (just above the old
millworks dam) during drought conditions in August 1996.
{photo: Bruce W. Grant, Copyright, 1996}








Crum Creek Total Site Checks by Year:








Crum Creek Total Site Checks by Month and Year:






Ridley Creek Total Site Checks by Year:






Chester Creek Total Site Checks by Year:






Chester Creek Total Site Checks by Month and Year:




Copyright - Crum/Ridley/Chester Volunteer Water Monitirs Group (Bruce W. Grant), 2001.